Want to help Insomniac make their upcoming Ratchet & Clank: Full Frontal Assault a better game? The developer is preparing to launch a beta test for the game, and sign-ups for that beta are now open.

One catch—this beta is for those with North American PSN accounts only. (Folks in Europe will be getting their own beta.)

Insomniac says that beta keys are limited, so head over and sign up now!

Source: Ratchet & Clank: Full Frontal Assault Beta Sign-Up